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  <title>Null Value Handling</title>
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    s1 = [23, 53, 13, null, 18, 25, 26, 41, 42, null, null, null, 37, 29, 27, 19];

    plot1 = $.jqplot('chart1',[s1],{
        title: 'Default Line, ignore nulls'
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<script class="code" language="javascript" type="text/javascript">$(document).ready(function(){
   s1 = [23, 53, 13, null, 18, 25, 26, 41, 42, null, null, null, 37, 29, 27, 19];

   plot1b = $.jqplot('chart1b',[s1],{
       title: 'breakOnNull true, Nulls Break Line',
        series:[
            {breakOnNull: true}
        ]
   });
});</script>

    
<script class="code" type="text/javascript">$(document).ready(function(){
    plot2 = $.jqplot('chart2', [[[1,2], [2,null], [3,7], [4,10]]], {
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<script class="code" type="text/javascript">$(document).ready(function(){
    plot2b = $.jqplot('chart2b', [[[1,2], [2,null], [3,7], [4,10]]], {
        captureRightClick: true,
        seriesDefaults:{
            renderer:$.jqplot.BarRenderer,
            breakOnNull: true
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